PRESQUE ISLE, MAINE—
Mechanical Services
Inhalation of harmful substance-single episode · Other respiratory system symptoms-toxic, noxious, or allergenic effect
Final narrative
A employee was replacing a failed expansion valve on a refrigerated display case. He was soldering a copper pipe when a small amount of refrigerant in the pipe expanded when heated and flashed. He started coughing and had a runny nose, requiring hospitalization for respiratory irritation.
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